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FOD2711ASD
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Product Detailed Parameters
- Description：OPTOISOLATOR 5KV 1CH TRANS 8-SMD
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：5000Vrms
- Current Transfer Ratio (Min)：100% @ 10mA
- Current Transfer Ratio (Max)：200% @ 10mA
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：30V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.5V (Max)
- Current - DC Forward (If) (Max)：-
- Vce Saturation (Max)：400mV
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：8-SMD, Gull Wing
- Supplier Device Package：8-SMD
- Grade：-
- Qualification：-
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Overview
The FOD2711ASD is an optically isolated error amplifier manufactured by onsemi, housed in an 8-SMD surface-mount package. It integrates a precision programmable shunt reference with an NPN phototransistor output channel. The device provides 5000 Vrms isolation voltage and operates within a temperature range of -40°C to +85°C. Key electrical parameters include a forward voltage of 1.5V maximum, a collector-emitter saturation voltage of 400mV maximum, and a current transfer ratio ranging from 100% to 200% at 10mA input current.
Feature Summary
- Integrates a precision programmable shunt reference with an optocoupler for compact error amplification
- Provides high-voltage galvanic isolation between input and output circuits
- Features an NPN phototransistor output stage for direct interface with control logic
Applications
- Switching power supply feedback loops
- Isolated voltage regulation systems
- Industrial control circuit isolation
Procurement Notes
Verify the specific suffix 'SD' corresponds to the 8-SMD鸥翼 (gull-wing) surface mount package configuration. Confirm RoHS3 compliance status through official manufacturer documentation. Ensure ordering quantities align with standard reel sizes if bulk procurement is required. Cross-reference datasheet revisions to confirm pinout consistency with existing designs.
Selection Notes
Select this component when a combined error amplifier and isolator is required to reduce board space. The integrated shunt reference eliminates external resistor networks typically needed for voltage referencing. Verify that the 5000 Vrms isolation rating meets the safety requirements of the target application environment.
Part Context
This part belongs to the FOD2711A series of optically isolated amplifiers. It combines the AZ431L precision shunt reference technology with onsemi's optocoupler manufacturing processes. The series is designed to simplify the design of isolated feedback paths in power conversion applications.
Replacement Considerations
Check for compatible parts within the same FOD2711 family or equivalent opto-isolated error amplifiers from other manufacturers. Ensure replacement parts maintain the same 8-SMD footprint and pinout compatibility.
